Table 2 Survey questions.

From: Optimizing waiting experience: how passenger progress information and entertainment fillers jointly influence online ride-hailing drivers’ time perception and emotion

Indicator

Item

Question

Temporal perception

Subjective time assessment

Estimated waiting time in seconds (60–180)

Perceived duration

Long 1 2 3 4 5 6 7 short

Perceived speed

Slow 1 2 3 4 5 6 7 fast.

Perceived boredom

Boring 1 2 3 4 5 6 7 Interesting

Emotional experience

Pleasure

Sad 1 2 3 4 5 6 7 Happy

Arousal

Calm 1 2 3 4 5 6 7 Excited

Dominance

Passive 1 2 3 4 5 6 7 Active

Subjective preference

Satisfaction

Dissatisfied 1 2 3 4 5 Satisfied

Preference

Favorite types of indicators